Specification Brand : Astro Pneumatic Tool BulletPoint1 : Product 1: Great for Spot Weld Removal BulletPoint2 : Product 1: Simple belt tension lever BulletPoint3 : Product 1: Variable speed control and increased pulley space for new thicker belts BulletPoint4 : Product 1: Industry leading 0.5HP BulletPoint5 : Product 2: Includes Astro’s wider rubber coated roller and bracket to upgrade old model 3037 1/2x18” belt sanders or replace worn components BulletPoint6 : Product 2: Wider rubber coated roller improves belt life by up to 40% BulletPoint7 : Product 2: 5-piece assembly includes, roller, bearings, spacer and screw CompatibleDevices : Sewing Machine ExternallyAssignedProductIdentifier1 : 0739955308106 ExternallyAssignedProductIdentifier2 : 739955308106 ItemName : 2 NEW DRIVE BELTS FOR SEARS ROEBUCK CRAFTSMAN 4" BELT SANDER 315.11780 2 NEW DRIVE BELTS FOR SEARS ROEBUCK CRAFTSMAN 4" BELT SANDER 315.11780 ItemPackageQuantity : 1 ItemTypeKeyword : power-belt-sanders Manufacturer : mnb PowerSourceType : Air Powered ProductDescription : 2 NEW DRIVE BELTS FOR SEARS ROEBUCK CRAFTSMAN 4" BELT SANDER 315.11780 2 NEW DRIVE BELTS FOR SEARS ROEBUCK CRAFTSMAN 4" BELT SANDER 315.11780 ProductSiteLaunchDate : 2018-12-18T18:35:14.885Z Size : 1/2” x 18” Style : Sander + Pulley Assembly